namespace Net.SamuelChen.Libs.Data.Database {
    class DBException : System.Exception {
        public DBException() : base() {}
        public DBException(string message) : base(message) {}
        public DBException(string message, 
            System.Exception innerException) : base(message, innerException) {}
        public DBException(System.Runtime.Serialization.SerializationInfo info,
            System.Runtime.Serialization.StreamingContext context) 
            : base(info, context){}
    }
}
